Merge branch 'jb/t7510-gpg-program-path'

A new test to ensure that a recent change will keep working.

* jb/t7510-gpg-program-path:
  t7510: use $PWD instead of $(pwd) inside PATH
  t7510: add test cases for non-absolute gpg program

t/t7510-signed-commit.sh

@@ -449,7 +449,17 @@ test_expect_success 'custom `gpg.program`' '
 
 	test_must_fail env LET_GPG_PROGRAM_FAIL=1 \
 	git commit -S --allow-empty -m must-fail 2>err &&
-	grep zOMG err
+	grep zOMG err &&
+
+	# `gpg.program` starts with `~`, the path should be interpreted to be relative to `$HOME`
+	test_config gpg.program "~/fake-gpg" &&
+	env HOME="$(pwd)" \
+	git commit -S --allow-empty -m signed-commit &&
+
+	# `gpg.program` does not specify an absolute path, it should find a program in `$PATH`
+	test_config gpg.program "fake-gpg" &&
+	env PATH="$PWD:$PATH" \
+	git commit -S --allow-empty -m signed-commit
 '
 
 test_done